Apply fixes from StyleCI (#13224)

app/Models/PollerCluster.php

@@ -18,6 +18,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * @link       https://www.librenms.org
+ *
  * @copyright  2020 Thomas Berberich
  * @author     Thomas Berberich <sourcehhdoctor@gmail.com>
  */
@@ -60,6 +61,7 @@ class PollerCluster extends Model
      *
      * @param  string  $name
      * @return mixed
+     *
      * @throws \LibreNMS\Exceptions\InvalidNameException
      */
     public function getSettingValue(string $name)